Add isActionPaginated to DelegatingRestHandler (#4763)

Signed-off-by: Craig Perkins <[email protected]>

Author: cwperks

src/main/java/org/opensearch/security/filter/DelegatingRestHandler.java

@@ -70,6 +70,11 @@ public boolean allowSystemIndexAccessByDefault() {
         return delegate.allowSystemIndexAccessByDefault();
     }
 
+    @Override
+    public boolean isActionPaginated() {
+        return delegate.isActionPaginated();
+    }
+
     @Override
     public String toString() {
         return delegate.toString();